package com.ls.system.service;


import com.baomidou.mybatisplus.extension.service.IService;
import com.ls.system.entity.SysUser;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author ls
 * @since 2025-04-06
 */
public interface SysUserService extends IService<SysUser> {

    boolean exists(String loginname);

    void saveUser(SysUser user);
}
